Battery pack



FIG. 1 is a front view of a battery pack;

FIG. 2 is a rear view of the battery pack shown in FIG. 1;

FIG. 3 is a top side view of the battery pack shown in FIGS. 1 and 2;

FIG. 4 is a bottom side view of the battery pack shown in FIGS. 1-3;

FIG. 5 is a right side view of the battery pack shown in FIGS. 1-4;

FIG. 6 is a left side view of the battery pack shown in FIGS. 1-5; and,

FIG. 7 is a front perspective view of the battery pack shown in FIGS. 1-6.

Any broken line illustration of environmental structure in the drawings is not part of the design sought to be patented. 

CLAIM The ornamental design for a battery pack, as shown and described. 